China Customer Transformer Electric Insulation Diamond Dotted Paper Craft Felt Paper

Customer Transformer Electric Insulation Diamond Dotted Paper , Craft felt paper
Summary
The electrical insulation diamond dotted paper is coated wth insulated cable paper for rhombic thermosetting film, which is dried and rolled by low temperature. The insulation resin glue can be future solidified and glued when used. It is convenient to use, reduce interlayer displacement and reduce the tenperature rise of transformer oil. The product is suitable for the winding insulation of power transformers , mutual inductors etc.
Main Technical parameters.
ItemPropertyUnit Requirement1Appearance -The single and double sides have uniform rhombus coating, flat , smooth and no impurities 2Thickness and Tolerance mm0.08 ± 0.005 0.13 ±0.0070.17±0.013Breakdown voltagev≥800≥1100≥14004
tensile strengthMD AMpa≥74≥80≥76CD A ≥36≥38≥385Bond strengthKpa≥380 double side 6Width mm625 ± 5 960± 5 1020 ± 5